MATN3_HUMAN - dbPTM
MATN3_HUMAN - PTM Information in dbPTM
Basic Information of Protein
UniProt ID MATN3_HUMAN
UniProt AC O15232
Protein Name Matrilin-3
Gene Name MATN3
Organism Homo sapiens (Human).
Sequence Length 486
Subcellular Localization Secreted.
Protein Description Major component of the extracellular matrix of cartilage and may play a role in the formation of extracellular filamentous networks..
Protein Sequence MPRPAPARRLPGLLLLLWPLLLLPSAAPDPVARPGFRRLETRGPGGSPGRRPSPAAPDGAPASGTSEPGRARGAGVCKSRPLDLVFIIDSSRSVRPLEFTKVKTFVSRIIDTLDIGPADTRVAVVNYASTVKIEFQLQAYTDKQSLKQAVGRITPLSTGTMSGLAIQTAMDEAFTVEAGAREPSSNIPKVAIIVTDGRPQDQVNEVAARAQASGIELYAVGVDRADMASLKMMASEPLEEHVFYVETYGVIEKLSSRFQETFCALDPCVLGTHQCQHVCISDGEGKHHCECSQGYTLNADKKTCSALDRCALNTHGCEHICVNDRSGSYHCECYEGYTLNEDRKTCSAQDKCALGTHGCQHICVNDRTGSHHCECYEGYTLNADKKTCSVRDKCALGSHGCQHICVSDGAASYHCDCYPGYTLNEDKKTCSATEEARRLVSTEDACGCEATLAFQDKVSSYLQRLNTKLDDILEKLKINEYGQIHR
Overview of Protein Modification Sites with Functional and Structural Information
Experimental Post-Translational Modification Sites

* ASA = Accessible Surface Area

Locations Modification Substrate Peptides
&
Secondary Structure
ASA (%) Reference Orthologous
Protein Cluster
41PhosphorylationPGFRRLETRGPGGSP
CCCCCCCCCCCCCCC
45.5822985185
53PhosphorylationGSPGRRPSPAAPDGA
CCCCCCCCCCCCCCC
25.9226091039
53O-linked_GlycosylationGSPGRRPSPAAPDGA
CCCCCCCCCCCCCCC
25.9255826837
63O-linked_GlycosylationAPDGAPASGTSEPGR
CCCCCCCCCCCCCCC
41.36OGP
65O-linked_GlycosylationDGAPASGTSEPGRAR
CCCCCCCCCCCCCCC
27.6746249171
65PhosphorylationDGAPASGTSEPGRAR
CCCCCCCCCCCCCCC
27.67-
93PhosphorylationFIIDSSRSVRPLEFT
EEEECCCCCCCCCHH
25.1522817900
112PhosphorylationFVSRIIDTLDIGPAD
HHHHHHHHCCCCCCC
18.87-
120PhosphorylationLDIGPADTRVAVVNY
CCCCCCCCEEEEEEC
29.20-
154PhosphorylationKQAVGRITPLSTGTM
HHHHCCCCCCCCCCC
19.47-
175PhosphorylationTAMDEAFTVEAGARE
HHHHHCEEECCCCCC
25.20-
184PhosphorylationEAGAREPSSNIPKVA
CCCCCCCCCCCCEEE
31.12-
198MethylationAIIVTDGRPQDQVNE
EEEEECCCCHHHHHH
28.63-
295PhosphorylationHCECSQGYTLNADKK
EEEECCCEEECCCHH
10.6217053785
326PhosphorylationHICVNDRSGSYHCEC
EEEECCCCCCEEEEE
34.6526552605
328PhosphorylationCVNDRSGSYHCECYE
EECCCCCCEEEEEEC
16.9826552605
329PhosphorylationVNDRSGSYHCECYEG
ECCCCCCEEEEEECC
17.6426552605
334PhosphorylationGSYHCECYEGYTLNE
CCEEEEEECCEEECC
7.0626552605
337PhosphorylationHCECYEGYTLNEDRK
EEEEECCEEECCCCC
8.9826552605
338PhosphorylationCECYEGYTLNEDRKT
EEEECCEEECCCCCC
33.6826552605
407PhosphorylationGCQHICVSDGAASYH
CCCEEEECCCCCEEE
26.39-
441PhosphorylationEEARRLVSTEDACGC
HHHHHHHCHHHCCCC
30.5826091039
442PhosphorylationEARRLVSTEDACGCE
HHHHHHCHHHCCCCC
30.3316287128
442O-linked_GlycosylationEARRLVSTEDACGCE
HHHHHHCHHHCCCCC
30.33OGP
459PhosphorylationLAFQDKVSSYLQRLN
HHHHHHHHHHHHHHH
21.00-

Upstream regulatory proteins (kinases for phosphorylation sites, E3 ubiquitin ligases of ubiquitination sites, ...)
Modified Location Modified Residue Modification Type of Upstream Proteins Gene Name of Upstream Proteins UniProt AC of Upstream Proteins Sources
441SPhosphorylationKinaseFAM20CQ8IXL6
Uniprot
442TPhosphorylationKinaseFAM20CQ8IXL6
Uniprot

Functions of PTM Sites
Modified Location Modified Residue Modification Function Reference

Oops, there are no descriptions of PTM sites of MATN3_HUMAN !!

Disease-associated PTM Sites based on SAP

* Distance = the distance between SAP position and PTM sites.

Modified Location Modification Variant Position
(Distance <= 10)
Residue Change SAP Related Disease Reference

Oops, there are no SNP-PTM records of MATN3_HUMAN !!

Protein-Protein Interaction
Interacting Protein Gene Name Interaction Type PPI Reference Domain-Domain Interactions
ITF2_HUMANTCF4physical
25416956
KR108_HUMANKRTAP10-8physical
25416956
NT2NL_HUMANNOTCH2NLphysical
25416956
TRFE_HUMANTFphysical
26186194
PBLD_HUMANPBLDphysical
26186194
TRFE_HUMANTFphysical
28514442
PBLD_HUMANPBLDphysical
28514442
GUAD_HUMANGDAphysical
28514442

Drug and Disease Associations
Kegg Disease
There are no disease associations of PTM sites.
OMIM Disease
607078Multiple epiphyseal dysplasia 5 (EDM5)
608728Spondyloepimetaphyseal dysplasia MATN3-related (SEMD-MATN3)
140600Osteoarthritis 2 (OS2)
Kegg Drug
There are no disease associations of PTM sites.
DrugBank
There are no disease associations of PTM sites.
Regulatory Network of MATN3_HUMAN

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Related Literatures of Post-Translational Modification
Phosphorylation
ReferencePubMed
"Tyrosine phosphorylated Par3 regulates epithelial tight junctionassembly promoted by EGFR signaling.";
Wang Y., Du D., Fang L., Yang G., Zhang C., Zeng R., Ullrich A.,Lottspeich F., Chen Z.;
EMBO J. 25:5058-5070(2006).
Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT TYR-295, AND MASSSPECTROMETRY.

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